Introduce two new plugins: dioxus and project-uv with metadata
READMEs and SKILL documentation and example skill files
Update marketplace.json to advertise both plugins
The single ai-skills plugin becomes plugins/g4b_ai/ inside a
reliquary-named Claude marketplace. Root README/CLAUDE.md now
describe the marketplace; the plugin's own docs move alongside it.
This makes room for additional themed plugins and non-Claude
formats in parallel.
Move skills/ to repo root and add .claude-plugin/{plugin,marketplace}.json
so the skills can be installed in other projects via a local marketplace.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>